#include <stdio.h>
int main()
{
double num = 2.5; //定義浮點(diǎn)型變量num并賦值為2.5
printf("num的整數(shù)部分是%d\n", (int)num);
return 0;
}
int main()
{
double num = 2.5; //定義浮點(diǎn)型變量num并賦值為2.5
printf("num的整數(shù)部分是%d\n", (int)num);
return 0;
}
2015-03-26
//do-while循環(huán)
do{sum=sum+flag*i;
i++;
flag=-flag;
}while(i<=100);
i = 1; //重新初始化變量i
do{sum=sum+flag*i;
i++;
flag=-flag;
}while(i<=100);
i = 1; //重新初始化變量i
2015-03-25